:root{--bg: #ffffff;--text: #333;--text-muted: #666;--node-fill: #fff;--node-stroke: steelblue;--node-collapsed: lightsteelblue;--node-text-halo: #fff;--link-stroke: #ccc;--overlay-bg: #eee;--highlight-stroke: #e67e22;--highlight-fill: #fdebd0;--panel-bg: rgba(255, 255, 255, .95);--panel-border: #ccc;--panel-shadow: rgba(0, 0, 0, .15);--panel-close: #999;--panel-close-hover: #333;--dialog-border: #ccc;--dialog-shadow: rgba(0, 0, 0, .3);--dialog-header-bg: #f5f5f5;--dialog-header-border: #ddd;--dialog-body-bg: #fff;--dialog-close: #666;--dialog-close-hover: #000;--dialog-footer-bg: #f9f9f9;--dialog-footer-border: #ddd;--btn-border: #ccc;--btn-secondary-bg: #f0f0f0;--btn-secondary-hover: #ddd;--ac-bg: #fff;--ac-border: #ccc;--ac-text: #333;--ac-active-bg: #b0c4de;--ac-active-text: #fff;--ac-shadow: rgba(0, 0, 0, .15)}html[data-theme=dark]{--bg: #1a1a2e;--text: #ddd;--text-muted: #999;--node-fill: #2a2a3e;--node-stroke: steelblue;--node-collapsed: #4a6a8a;--node-text-halo: #1a1a2e;--link-stroke: #555;--overlay-bg: #2a2a2e;--highlight-stroke: #e67e22;--highlight-fill: #4a3520;--panel-bg: rgba(30, 30, 46, .95);--panel-border: #444;--panel-shadow: rgba(0, 0, 0, .4);--panel-close: #888;--panel-close-hover: #ddd;--dialog-border: #444;--dialog-shadow: rgba(0, 0, 0, .5);--dialog-header-bg: #2a2a3e;--dialog-header-border: #444;--dialog-body-bg: #1e1e2e;--dialog-close: #999;--dialog-close-hover: #fff;--dialog-footer-bg: #252538;--dialog-footer-border: #444;--btn-border: #555;--btn-secondary-bg: #333;--btn-secondary-hover: #444;--ac-bg: #2a2a3e;--ac-border: #555;--ac-text: #ddd;--ac-active-bg: steelblue;--ac-active-text: #fff;--ac-shadow: rgba(0, 0, 0, .4)}@media(prefers-color-scheme:dark){html:not([data-theme]){--bg: #1a1a2e;--text: #ddd;--text-muted: #999;--node-fill: #2a2a3e;--node-stroke: steelblue;--node-collapsed: #4a6a8a;--node-text-halo: #1a1a2e;--link-stroke: #555;--overlay-bg: #2a2a2e;--highlight-stroke: #e67e22;--highlight-fill: #4a3520;--panel-bg: rgba(30, 30, 46, .95);--panel-border: #444;--panel-shadow: rgba(0, 0, 0, .4);--panel-close: #888;--panel-close-hover: #ddd;--dialog-border: #444;--dialog-shadow: rgba(0, 0, 0, .5);--dialog-header-bg: #2a2a3e;--dialog-header-border: #444;--dialog-body-bg: #1e1e2e;--dialog-close: #999;--dialog-close-hover: #fff;--dialog-footer-bg: #252538;--dialog-footer-border: #444;--btn-border: #555;--btn-secondary-bg: #333;--btn-secondary-hover: #444;--ac-bg: #2a2a3e;--ac-border: #555;--ac-text: #ddd;--ac-active-bg: steelblue;--ac-active-text: #fff;--ac-shadow: rgba(0, 0, 0, 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#555;border-radius:3px;background:#333;color:#fff;font-size:13px;outline:none}#search::placeholder{color:#888}#search:focus{border-color:#4682b4}.options-wrapper{position:relative}#options-toggle{padding:3px 8px;background:#444;color:#ccc;border:1px solid #555;border-radius:3px;cursor:pointer;font-size:13px}#options-toggle:hover{background:#555;color:#fff}#options-menu{display:none;position:absolute;bottom:36px;right:0;background:#333;border:1px solid #555;border-radius:3px;min-width:130px;z-index:2000}#options-menu.open{display:block}#options-menu a{display:block;padding:6px 12px;color:#ccc;text-decoration:none;font-size:13px}#options-menu a:hover{background:#444;color:#fff}.node{cursor:pointer}.node circle{fill:var(--node-fill);stroke:var(--node-stroke);stroke-width:1.5px}.node text{font-size:10px;font-family:sans-serif;fill:var(--text);paint-order:stroke;stroke:var(--node-text-halo);stroke-width:3px;stroke-linecap:round;stroke-linejoin:round}.link{fill:none;stroke:var(--link-stroke);stroke-width:2px}.overlay{background-color:var(--overlay-bg)}.node circle.collapsed{fill:var(--node-collapsed)}.node.highlighted circle{stroke:var(--highlight-stroke);stroke-width:2.5px;fill:var(--highlight-fill)}.link.highlighted{stroke:var(--highlight-stroke);stroke-width:2.5px}.node.focused circle{stroke:#4682b4;stroke-width:2.5px;stroke-dasharray:4 2}.breadcrumb-bar{position:fixed;bottom:40px;left:0;width:100%;background:#222222e6;color:#ccc;font-size:12px;padding:4px 10px;z-index:998;white-space:nowrap;overflow:hidden}.breadcrumb-bar span{cursor:pointer}.breadcrumb-bar span:hover{color:#fff}.breadcrumb-bar .separator{margin:0 4px;color:#666;cursor:default}.info-panel{position:fixed;top:10px;right:10px;background:var(--panel-bg);border:1px solid var(--panel-border);border-radius:6px;padding:12px 16px;font-size:12px;z-index:900;box-shadow:0 2px 8px var(--panel-shadow);min-width:180px}.info-panel-close{position:absolute;top:4px;right:6px;background:none;border:none;font-size:16px;cursor:pointer;color:var(--panel-close);padding:0 2px;line-height:1}.info-panel-close:hover{color:var(--panel-close-hover)}.info-panel-content{margin-top:4px}.info-row{display:flex;justify-content:space-between;padding:2px 0;gap:12px}.info-label{color:var(--text-muted)}.info-value{font-weight:600;color:var(--text)}.info-link{color:#4682b4;text-decoration:none;font-size:11px}.info-link:hover{text-decoration:underline}dialog{border:1px solid var(--dialog-border);border-radius:6px;padding:0;max-width:600px;width:90%;box-shadow:0 4px 20px var(--dialog-shadow);background:var(--dialog-body-bg);color:var(--text)}dialog::backdrop{background:#00000080}.dialog-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px 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var(--btn-border);cursor:pointer;font-size:13px}.btn-primary{background:#4682b4;color:#fff;border-color:#4682b4}.btn-primary:hover{background:#3a7abf}.btn-secondary{background:var(--btn-secondary-bg);color:var(--text)}.btn-secondary:hover{background:var(--btn-secondary-hover)}.autocomplete-list{position:absolute;list-style:none;margin:0;padding:0;background:var(--ac-bg);border:1px solid var(--ac-border);border-radius:3px;max-height:300px;overflow-y:auto;overflow-x:hidden;z-index:3000;box-shadow:0 2px 8px var(--ac-shadow);min-width:180px}.autocomplete-list li{padding:5px 10px;cursor:pointer;font-size:13px;white-space:nowrap;color:var(--ac-text)}.autocomplete-list li:hover,.autocomplete-list li.active{background-color:var(--ac-active-bg);color:var(--ac-active-text)}.consent-banner{position:fixed;bottom:64px;left:0;width:100%;background:#565656f2;color:#fff;font-size:13px;font-weight:700;text-align:center;padding:8px 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